MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. It functions as a link farm, directing users to numerous external websites, with a notable heuristic identifying it as a 'PDF_SEO_DISPOSABLE_LINK_FARM'. The embedded URLs suggest a phishing or scamming attempt, likely to harvest user credentials or lead them to malicious content. No scripts were extracted, but the PDF structure and embedded URIs are indicative of a phishing lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL https://druttle.ru/wix?keyword=consolidated+assurance+reviews PDF link annotation
- http://dekoriribazovax.mywebcommunity.org/42307562970.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393641/normal_605443bcbccd1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387417/normal_60351502b08df.pdfIn PDF document text
- http://ligugiban.scienceontheweb.net/learning_english_books_for_adults.pdfIn PDF document text
- http://kiwenalod.medianewsonline.com/words_to_describe_the_sun_setting.pdfIn PDF document text
- http://tedurelaseji.mygamesonline.org/pumibazifefiva.pdfIn PDF document text
- https://cdn.sqhk.co/dimumaneda/egi7VFL/international_business_newspaper.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4408346/normal_5fcc1d1093043.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372707/normal_60500ee00a087.pdfIn PDF document text
- https://cdn.sqhk.co/nivurerazusa/iJgcMgf/21784468899.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/1a87d17d-5228-4ed2-8267-d8a1704add95/9196929273.pdfIn PDF document text
- https://0e098354-e5d1-4afc-9be7-763a70ae5e44.filesusr.com/ugd/ef253e_ad9451a852d141608b7a2431d1a53646.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d803aec1-bbc7-4768-8b7e-1d24d452fbd7/vonegevebotow.pdfIn PDF document text
- https://58960a86-a3f4-42d8-866e-ee2cf32068b1.filesusr.com/ugd/1ad962_597296ade42b42ecbf08d418c467a56b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/f54e2f3f-98eb-48b4-b38f-f3455633fb82/vivonumironimapesoguf.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c0fa5d2c-e923-4fc8-87db-1348c4882b3f/twilight_jacob_hd_images_download.pdfIn PDF document text
- https://5ac9d038-517d-4536-97f6-676423289421.filesusr.com/ugd/b444d4_4b3ca405005e4cd686293e9b2d8f7766.pdf?index=trueIn PDF document text
- https://f2fffe36-c7b4-4b88-9608-518dc6c14750.filesusr.com/ugd/950b2a_33628f4317fa42fb84b63c99d14665ac.pdf?index=trueIn PDF document text
- https://6f1239e7-da96-47bf-8adb-22d47a96a9da.filesusr.com/ugd/bb5a15_26c0f00e1fa64795a3533fa3d46517e0.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/ae3db5a0-0931-4edd-b694-db0d83512724/rabazi.pdfIn PDF document text
- https://d4508431-0eee-4913-ac2a-2ec907ed9b18.filesusr.com/ugd/12daa7_2f94bfa67e7048cdaba315291eb2dc4a.pdf?index=trueIn PDF document text
- https://4d75d3c9-3a4d-4df6-84ab-e48b83d723e5.filesusr.com/ugd/cdb50c_2b17fe99088140c49d85880480a98406.pdf?index=trueIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000edeb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDEB | 4988 bytes |
SHA-256: f8fcd92423c864ac36b7eab5b70c9eb764d83c4b8ccd792c52c1741d10855656 |
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font_01_sfnt_off0000fefd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEFD | 10960 bytes |
SHA-256: 0fb268edf24f4f83e0c866fb56bf62d264ddaa7a53d326ddbcb8785d11ee0c85 |
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